Reviews
Soft Blurry and unusable. Color cast was ok.
Images taken with this filter were extremely soft and blurry. The screen image was taken on a tripod with an appropriately high shutter (1/800) to eliminate movement and vibration. The lizard was handeld with a 1/400 shutter using a 5DM4 & Sigma 70-200 f2.8 sport lens with OS on. The image colors were ok. I assume I got a defective filter. I've had other K&F variable ND and ND1000 filters without the blue layer and they offered normal expected results.
2021/01/15